CA2445695C - Procede et dispositif permettant de transferer une pointe dans une installation de sechage de materiaux en bande - Google Patents

Procede et dispositif permettant de transferer une pointe dans une installation de sechage de materiaux en bande Download PDF

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Publication number
CA2445695C
CA2445695C CA 2445695 CA2445695A CA2445695C CA 2445695 C CA2445695 C CA 2445695C CA 2445695 CA2445695 CA 2445695 CA 2445695 A CA2445695 A CA 2445695A CA 2445695 C CA2445695 C CA 2445695C
Authority
CA
Canada
Prior art keywords
leader
knife
strip
movement
web
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
CA 2445695
Other languages
English (en)
Other versions
CA2445695A1 (fr
Inventor
Ingemar Karlsson
Erik Nelenius
Rolf Petersson
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Andritz Technology and Asset Management GmbH
Original Assignee
Andritz Technology and Asset Management GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Andritz Technology and Asset Management GmbH filed Critical Andritz Technology and Asset Management GmbH
Publication of CA2445695A1 publication Critical patent/CA2445695A1/fr
Application granted granted Critical
Publication of CA2445695C publication Critical patent/CA2445695C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21G—CALENDERS; ACCESSORIES FOR PAPER-MAKING MACHINES
    • D21G9/00—Other accessories for paper-making machines
    • D21G9/0063—Devices for threading a web tail through a paper-making machine
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/04—Processes
    • Y10T83/0524—Plural cutting steps
    • Y10T83/0538—Repetitive transverse severing from leading edge of work
    • Y10T83/0548—With longitudinal severing
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/465—Cutting motion of tool has component in direction of moving work
    • Y10T83/4699—Combined with other type cutter
    • Y10T83/4702—With slitter

Landscapes

  • Paper (AREA)
  • Drying Of Solid Materials (AREA)
  • Advancing Webs (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)

Abstract

L'invention concerne un procédé permettant de transférer une pointe d'un matériau en bande (1) d'une première étape de traitement vers une seconde étape de traitement subséquente. Selon l'invention, le matériau en bande (1) est divisé par formation d'une bande (1a) au niveau d'un bord du matériau en bande. La bande (1a) est passée entre deux bords tranchants (5a,6a) proches l'un de l'autre, de sorte que les deux bords tranchants (5a,6a) entourent la bande comme une paire de cisailles. Ensuite, l'un des bords tranchants (6a) est déplacé vers l'autre bord (5a) de sorte que ledit bord (6a) passe sur ledit autre bord (5a), coupant ainsi la bande. Par le même mouvement, la pointe reçoit une impulsion, dans une direction sensiblement perpendiculaire à la bande (1a), vers un convoyeur de pointe (7,8) qui intercepte la pointe et la fait passer dans la seconde étape de traitement.
CA 2445695 2001-04-26 2002-04-22 Procede et dispositif permettant de transferer une pointe dans une installation de sechage de materiaux en bande Expired - Lifetime CA2445695C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE0101458-8 2001-04-26
SE0101458A SE518970C2 (sv) 2001-04-26 2001-04-26 Förfarande och anordning vid spetsdragning av ett banformigt material
PCT/SE2002/000775 WO2002088463A1 (fr) 2001-04-26 2002-04-22 Procede et dispositif permettant de transferer une pointe dans une installation de sechage de materiaux en bande

Publications (2)

Publication Number Publication Date
CA2445695A1 CA2445695A1 (fr) 2002-11-07
CA2445695C true CA2445695C (fr) 2009-04-14

Family

ID=20283884

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2445695 Expired - Lifetime CA2445695C (fr) 2001-04-26 2002-04-22 Procede et dispositif permettant de transferer une pointe dans une installation de sechage de materiaux en bande

Country Status (13)

Country Link
US (1) US20050172767A1 (fr)
EP (1) EP1397552B1 (fr)
CN (1) CN1280480C (fr)
AT (1) ATE338847T1 (fr)
BR (1) BR0209165B1 (fr)
CA (1) CA2445695C (fr)
DE (1) DE60214543T2 (fr)
ES (1) ES2271333T3 (fr)
PT (1) PT1397552E (fr)
RU (1) RU2287037C2 (fr)
SE (1) SE518970C2 (fr)
WO (1) WO2002088463A1 (fr)
ZA (1) ZA200308234B (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE529703C8 (sv) * 2006-03-23 2007-11-27 Andritz Tech & Asset Man Gmbh Sätt och anordning för överföring av en spets av en cellulosabaserad fibrös bana
AT508289B1 (de) * 2009-05-22 2011-02-15 Andritz Ag Maschf Vorrichtung zum kontinuierlichen aufwickeln einer faserstoffbahn
DE102009045850A1 (de) 2009-10-20 2011-04-21 Voith Patent Gmbh Schneidvorrichtung für eine Maschine zur Herstellung und/oder Verarbeitung von Materialbahnen
FI123046B (fi) * 2011-06-29 2012-10-15 Metso Paper Inc Menetelmä ja laitteisto päänvientinauhan viemiseksi ensimmäiseltä käsittelylaitteistolta toiseen käsittelylaitteistoon

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2530992C3 (de) * 1975-07-11 1980-01-31 Focke & Pfuhl, 2810 Verden Vorrichtung zum Herstellen von Verpackungszuschnitten
DE3329987C1 (de) * 1983-08-19 1984-12-13 Jagenberg AG, 4000 Düsseldorf Vorrichtung zum Einfuehren einer Warenbahn in eine Behandlungsmaschine
US4671151A (en) * 1985-12-13 1987-06-09 Fibron Machine Corporation Paper tail cutter
JP3140571B2 (ja) * 1992-07-28 2001-03-05 三菱重工業株式会社 プレスパート通紙装置

Also Published As

Publication number Publication date
SE0101458L (sv) 2002-10-27
DE60214543T2 (de) 2007-05-31
EP1397552B1 (fr) 2006-09-06
ZA200308234B (en) 2004-07-06
ATE338847T1 (de) 2006-09-15
CN1545587A (zh) 2004-11-10
PT1397552E (pt) 2006-11-30
BR0209165A (pt) 2004-08-03
ES2271333T3 (es) 2007-04-16
CN1280480C (zh) 2006-10-18
US20050172767A1 (en) 2005-08-11
DE60214543D1 (de) 2006-10-19
RU2003134195A (ru) 2005-03-10
EP1397552A1 (fr) 2004-03-17
SE0101458D0 (sv) 2001-04-26
SE518970C2 (sv) 2002-12-10
WO2002088463A1 (fr) 2002-11-07
CA2445695A1 (fr) 2002-11-07
BR0209165B1 (pt) 2011-09-20
RU2287037C2 (ru) 2006-11-10

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Effective date: 20220422